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#ifndef CONN_H
#define CONN_H
#include <stdbool.h>
struct json_object;
struct sockaddr_un;
struct vali_buffer {
char *data;
size_t size, cap;
};
struct vali_conn {
int fd;
struct vali_buffer in, out;
};
void conn_init(struct vali_conn *conn, int fd);
void conn_finish(struct vali_conn *conn);
bool conn_enqueue(struct vali_conn *conn, struct json_object *obj);
bool conn_flush(struct vali_conn *conn);
bool conn_receive(struct vali_conn *conn, bool *eof);
bool conn_dequeue(struct vali_conn *conn, struct json_object **out);
bool set_sockaddr_un(struct sockaddr_un *addr, const char *path);
bool set_cloexec(int fd);
bool set_nonblock(int fd);
#endif
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